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Author Question: A particle (m = 20 mg, q = -5.0 mC) moves in a uniform electric field of 60 N/C in the positive x ... (Read 39 times)

student77

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on: Jul 28, 2018
A particle (m = 20 mg, q = -5.0 mC) moves in a uniform electric field of 60 N/C in the positive x direction. At t = 0, the particle is moving 30 m/s in the positive x direction and is passing through the origin. Determine the maximum distance beyond x = 0 the particle travels in the positive x direction.
 a. 25 m
  b. 20 m
  c. 15 m
  d. 30 m
  e. 60 m

Question 2

A particle (m = 20 mg, q = -5.0 mC) moves in a uniform electric field of 60 N/C in the positive x direction. At t = 0, the particle is moving 25 m/s in the positive x direction and is passing through the origin. How far is the particle from the origin at t = 2.0 s?
 a. 80 m
  b. 20 m
  c. 58 m
  d. 10 m
  e. 30 m


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verrinzo

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


student77

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  • Posts: 567
Reply 2 on: Jul 28, 2018
Gracias!

ttt030911

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Reply 3 on: Yesterday
Wow, this really help

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